Impeller blade for a pump



FIG. 1 is a front perspective view of an impeller blade for a pump showing the new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The design includes a mirror image of the embodiment depicted.

Those portions of the drawings shown in broken lines illustrate environmental features that form no part of the claimed design. 

CLAIM The ornamental design for an impeller blade for a pump, as shown and described. 